:root{--color-bg:#0a0a0a;--color-bg-card:#141414;--color-bg-input:#1c1c1e;--color-border:#2c2c2e;--color-text:#f5f5f7;--color-text-secondary:#8e8e93;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-danger:#ef4444;--color-success:#22c55e;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:2rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-user-select:none;user-select:none;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}input,textarea,select{font:inherit;color:inherit}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}.screen{padding:var(--space-lg);opacity:0;pointer-events:none;flex-direction:column;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:absolute;inset:0}.screen.active{opacity:1;pointer-events:auto}.input{width:100%;padding:var(--space-sm) var(--space-md);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--text-base);outline:none;transition:border-color .2s}.input:focus{border-color:var(--color-accent)}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-sm);font-size:var(--text-base);font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{color:var(--color-text)}.label{font-size:var(--text-sm);color:var(--color-text-secondary);margin-bottom:var(--space-xs);display:block}:root{--loong-ready:#6366f1;--loong-executing:#3b82f6;--loong-testing:#f59e0b;--loong-accepting:#8b5cf6;--loong-blocked:#ef4444;--loong-failed:#dc2626;--loong-done:#22c55e}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}